i have samsung us cellular galaxy s3 cdma .. i have accidentally deleted some essential android files.
now my phone is working but almost all applications don't work ,all shows same error(unfortunately gallery has stopped,unfortunately contacts has stopped.)
Almost all features of the phone is unusable now.
i have done factory reset 3 times but same problem is faced by me.
What is the solution for my phone ?
Is there any solution without flashing the installed rom?
thanks in advance